1.Simplify: (x2 + 4x + 4)(x + 2) – InterviewSolution

1.

1.Simplify: (x2 + 4x + 4)(x + 2)

Answer»

(x + 2)³

Step-by-step explanation:

(x² + 4X +4)(x + 2)

(x² + 2X + 2x +4)(x + 2)

[x(x +2) + 2(x +2)](x+2)

(x+2)(x+2)(x +2)

(x + 2)³

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